[jira] [Created] (PIG-2211) update documentation for use of exec with no-args

[Thejas M Nair (JIRA)]

update documentation for use of exec with no-args
-------------------------------------------------

                 Key: PIG-2211
                 URL: https://issues.apache.org/jira/browse/PIG-2211
             Project: Pig
          Issue Type: Bug
    Affects Versions: 0.9.0
            Reporter: Thejas M Nair
            Assignee: Corinne Chandel
             Fix For: 0.9.1, 0.10


In the description of the arguments of the exec commands, it shows that the 
script argument is compulsory.


{code}
exec [-param param_name = param_value] [-param_file file_name] script  
{code}
should be

{code} 
exec [-param param_name = param_value] [-param_file file_name] [script]  
{code}


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